Internal Standard Spiking Solution, 1.2ml, nonane Back Catalog number: EPA-513ISS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended DF-26-S 2,6-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 1983.4-1G Mono-n-butyltin trichloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1118-46-3 Price on request 675245 Picloram, 100 µg/ml, Acetonitrile, 5ml Price on request